CMMG Alpha 22 Evolution AR-15 .22lr Rimfire Conversion Kit with 10 Round Evolution Mag

Product Description CMMG Alpha 22 Evolution AR-15 .22lr Conversion Kit with 10 Round Evolution Magazine Quickly convert your AR-15 to shoot .22 Long Rifle with this drop in bolt, conversion unit and 10 Round Evolution Magazine. The conversion takes seconds and is as easy as swapping the standard bolt carrier group for the drop in kit. It allows the use of inexpensive .22LR ammunition in place of the 5.56/.223 ammo in your AR-15 upper. Model ALPHA Features: Phosphate Finish Steel BCG 10 Round CMMG Evolution Magazine  Piston System Compatible Mfg. Part Number: 22BA66F Made in the USA